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Eco Pyramids
bio V- II
Term | Definition |
---|---|
trophic level | each step in a food web or chain |
ecological pyramid | diagram that shows the amount of energy or mass available at levels in a food web |
kilocalorie | energy measurement = 1000 calories |
entropy | unusable energy that was lost as heat/waste when used or transferred |
biomass | amount of energy stored in organic material |